<span ng-if="!property.noValue">
    <div ng-repeat="r in property.value.roles">
        <div>{{ r.name }}</div>
    </div>
</span>
<!--<span ng-if="!property.noValue">{{'PROPERTY.USERNAMES.VALUE' | translate:property.usernames}}</span>-->
<span ng-if="property.noValue" translate>PROPERTY.ROLE.VALUE</span>